must obfuscate
Regular verb: obfuscate - obfuscated- obfuscated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must obfuscate
you must obfuscate
he must obfuscate
we must obfuscate
you must obfuscate
they must obfuscate 	I must be obfuscating
you must be obfuscating
he must be obfuscating
we must be obfuscating
you must be obfuscating
they must be obfuscating	I must have obfuscated
you must have obfuscated
he must have obfuscated
we must have obfuscated
you must have obfuscated
they must have obfuscated	I must have been obfuscating
you must have been obfuscating
he must have been obfuscating
we must have been obfuscating
you must have been obfuscating
they must have been obfuscating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't obfuscate
you mustn't obfuscate
he mustn't obfuscate
we mustn't obfuscate
you mustn't obfuscate
they mustn't obfuscate 	I mustn't be obfuscating
you mustn't be obfuscating
he mustn't be obfuscating
we mustn't be obfuscating
you mustn't be obfuscating
they mustn't be obfuscating	I mustn't have obfuscated
you mustn't have obfuscated
he mustn't have obfuscated
we mustn't have obfuscated
you mustn't have obfuscated
they mustn't have obfuscated	I mustn't have been obfuscating
you mustn't have been obfuscating
he mustn't have been obfuscating
we mustn't have been obfuscating
you mustn't have been obfuscating
they mustn't have been obfuscating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I obfuscate?
must you obfuscate?
must he obfuscate?
must we obfuscate?
must you obfuscate?
must they obfuscate? 	must I be obfuscating?
must you be obfuscating?
must he be obfuscating?
must we be obfuscating?
must you be obfuscating?
must they be obfuscating? 	must I have obfuscated?
must you have obfuscated?
must he have obfuscated?
must we have obfuscated?
must you have obfuscated?
must they have obfuscated? 	must I have been obfuscating?
must you have been obfuscating?
must he have been obfuscating?
must we have been obfuscating?
must you have been obfuscating?
must they have been obfuscating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I obfuscate?
mustn't you obfuscate?
mustn't he obfuscate?
mustn't we obfuscate?
mustn't you obfuscate?
mustn't they obfuscate? 	mustn't I be obfuscating?
mustn't you be obfuscating?
mustn't he be obfuscating?
mustn't we be obfuscating?
mustn't you be obfuscating?
mustn't they be obfuscating? 	mustn't I have obfuscated?
mustn't you have obfuscated?
mustn't he have obfuscated?
mustn't we have obfuscated?
mustn't you have obfuscated?
mustn't they have obfuscated? 	mustn't I have been obfuscating?
mustn't you have been obfuscating?
mustn't he have been obfuscating?
mustn't we have been obfuscating?
mustn't you have been obfuscating?
mustn't they have been obfuscating?